A Study and Simulation of Spectrum Sensing Schemes for Cognitive Radio Networks
G. T. Bharathy, Velayutham Rajendran, T. Tamilselvi, M. Meena · 2020 7th International Conference on Smart Structures and Systems (ICSSS) · 2020
The under - deployment dilemma of the allocated radio spectrum has made the Cognitive Radio (CR) communications to evolve as a trustworthy and valuable solution. Spectrum sensing is one of the schema to accomplish the essential Quality of Service (QoS). Spectrum sensing offers the critical data to facilitate the interweave communications which does not authorize the primary and secondary to utilize the medium simultaneously. Cognitive Radio Networks (CRNs) in addition include the suppleness to amend its own transmission parameters in accordance with the requirements of multimedia services or applications. This paper concentrates on various schemes for spectrum sensing such as Energy Based Detection scheme, Autocorrelation Based Detection scheme, Euclidean Distance Based Detection scheme, Wavelet Based Detection scheme, Matched Filter Detection scheme for the Cognitive Radio Networks.